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Marquise|Lab Grown|IGI

1.56ct F VS1 Marquise Lab Grown Diamond

EX • F/VS1 • IGI LG804618982

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG804618982

Diamond specifications and retailer prices

From $387 AUD
$271 USD
As of November 2, 2026
Save $1,534 AUD (80%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,921 AUD at MOH London · As of November 2, 2026
View at MOH London

About this 1.56ct lab-grown marquise diamond

This 1.56ct lab-grown marquise sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG804618982 or 804618982. Listed at 13 retailers as of November 2, 2026, with prices from $387 to $1,921, a $1,534 spread on the same certified stone. MOH London lists it at $1,921. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.56
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804618982
Dimensions11.82 × 6.09 × 3.82 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.82 mm6.09 mm1.56 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804618982
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $1,921 AUD|Low: $371 AUD|High: $2,018 AUD|Avg: $1,076 AUD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 9$387 AUD
Retailer 10$479 AUD
Retailer 4$645 AUD
Retailer 7$706 AUD
Retailer 3$796 AUD
Retailer 5$827 AUD
Retailer 2$842 AUD
Retailer 6$1,115 AUD
Retailer 8$1,473 AUD
Retailer 12$1,541 AUD
Retailer 11$1,844 AUD
MOH London$1,921 AUD

41 data points across 12 retailers

13 retailers$387 AUD to $1,921 AUD

A
Cheapest Retailer
-
$387 AUD
$271 USD
A
Retailer 2
-
$448 AUD
$314 USD
View
A
Retailer 3
-
$479 AUD
$336 USD
View
B+
Retailer 4
-
$645 AUD
$452 USD
View
A
Retailer 5
-
$706 AUD
$495 USD
View
A
Retailer 6
-
$796 AUD
$558 USD
View
A
Retailer 7
-
$827 AUD
ZAR 9,359 ZAR
View
A
Retailer 8
-
$842 AUD
£465 GBP
View
A
Retailer 9
-
$1,115 AUD
View
B
Retailer 10
-
$1,473 AUD
$1,032 USD
View
B
Retailer 11
-
$1,541 AUD
$1,080 USD
View
B
Retailer 12
-
$1,844 AUD
$1,292 USD
View
Most Expensive
MOH London
LG804618982 · Nov 2
$1,921 AUD
£1,060 GBP
View
12 more retailers have this diamond
Prices start from $387 AUDSave up to $1,534 AUD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.56ct Marquise
$387 AUD